I which to upgrade my current Artist 3.5 to the Studio One 3 Professional.  I also own Notion 6.  Wish to begin using professional to replace ProTools.  Can I purchase "Studio One 3 Professional Crossgrade from Notion 6" to get what I need or do I need to purchase Professional stand alone or what do you recommend I purchase?
Using a MacBook Pro, running sierra 10.12.5, 16 gigs of RAM